Esempi in C# (CSharp) per MovingAppContext.SaveChangesAsync

Esempio n. 1

        public async Task <IActionResult> OnGetCompleteAsync(int id, string sortOrder, string searchString)
        {
            if (!TaskExists(id))
            {
                NotFound();
            }

            CurrentSort   = sortOrder;
            CurrentFilter = searchString;

            Task = await _db.Task.FirstOrDefaultAsync(m => m.ID == id);

            Task.Status = (int)StatusTypes.Complete;

            _db.Attach(Task).State = EntityState.Modified;

            try
            {
                await _db.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!TaskExists(Task.ID))
                {
                    NotFound();
                }
                else
                {
                    throw;
                }
            }

            return(RedirectToPage(new { sortOrder = CurrentSort, searchString = CurrentFilter }));
        }